Posted by geny on Monday, October 15, 2012 at 12:40pm.
Which set represents a Pythagorean triple?
27, 38, 42
33, 44, 55
35, 38, 42
68, 72, 81
Which number completes the Pythagorean triple: 12, 16, ____?
18
20
22
24
A base ball diamond is square. The distance from home plate to first base is 90 feet. In feet, what is the distance from home plate to second base? (1 point)
127
81
19
13
4. A town clock has a minute hand that is 1.5 meters long and an hour hand that is 1.2 meters long. What is the approximate distance in meters between the ends of the hands at 9 o’clock? (1 point)
2.3
1.9
0.9
0.3
5. A television set is 36 inches wide and has a diagonal length of 42 inches. To the nearest inch, how tall is the set? (1 point)
9
13
22
55

algebra  nellie, Monday, October 15, 2012 at 1:20pm
17
17  6x10 ,2+12

algebra  Steve, Monday, October 15, 2012 at 3:01pm
#1.
since you know 3,4,5 is a pythagorean triple, so is any multiple of those numbers. Looks like 33,44,55 to me.
#2
just multiply 3,4,5 by 4.
#3.
since the diagonal of a 90' square is 90√2, pick the only answer greater than 90. (you might also check it to be sure it fits)
#4.
at 9:00 you have a right triangle with legs 1.2 and 1.5. just figure the hypotenuse. (looks like another 3,4,5 triangle to me!)
#5.
to avoid working with big numbers, scale down by a factor of 6. Now you have a side of 6 and a hypotenuse of 7.
4936 = 13, so 6*√13 = 21.6

Algebra  oops  Steve, Monday, October 15, 2012 at 3:03pm
Oops. #4 isn't 3,4,5. It's 4,5,√41, scaled by .3. SO, .3√41 = 1.9

algebra  daniel, Friday, November 22, 2013 at 9:50am
need the answers dumby

Algebra  Alex, Sunday, October 19, 2014 at 7:27pm
He isn't supposed to give you the answers. You should be greatful he helped you find them.

algebra  Anonymous, Wednesday, October 22, 2014 at 9:44pm
hhahbrea

algebra  Kiara, Thursday, October 8, 2015 at 11:22am
Are these answers right or not????

algebra  Lana, Monday, October 19, 2015 at 2:11pm
1. 33,44,55
2. 20
3. 127
4. 1.9
5. 22

algebra  Anonymous, Wednesday, October 21, 2015 at 5:46pm
Lana is correct
just took it

algebra  raheem, Monday, October 26, 2015 at 9:29am
Which set represents a Pythagorean triple?

algebra  smart one : ), Tuesday, November 3, 2015 at 8:34pm
Lana is right i got 100%

algebra  im just a girl that has no friends, Monday, November 9, 2015 at 4:01pm
thanks i got 100% thanks @lana the awesome ness girl

algebra  trust me, Tuesday, December 1, 2015 at 12:13pm
LANA is right

algebra  Lana number 1 isnt valid, Tuesday, October 25, 2016 at 4:32pm
There is no 33,44,55 for an answer

algebra  Lemon, Thursday, October 27, 2016 at 12:40pm
B
B
A
B
C
100%

algebra  seb, Monday, October 31, 2016 at 5:18pm
there's only 4 questions
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